Added methods for creating packages and files manually. Also methods
for manually refresh and build and deleting the project from disk were
added. The convinient method createFileAndPackageAndParseWithMarkers
was added. A reference to a IProgressMonitor object that actually
points to null was added to keep the code readable.
Change-Id: I8584ecec3f82898b7571ef2c67b32ecdbc0353da